U.S. Marines with the 1st Marine Division Band perform during the Division’s 81st Anniversary Ceremony at Marine Corps Base Camp Pendleton, California, Feb. 11, 2021. Veterans and active duty Marines and Sailors who served in the division participated in the ceremony celebrating the oldest, largest and most decorated division in the Marine Corps. (U.S. Marine Corps photo by Sgt. Jailine L. AliceaSantiago)